baber/WOPTO huggingface dataset:
Patent JP-2013030962-A (JP)
Title: Multi-eye imaging device, imaging method, and program
Inventor: SUZUKI MASAKI
IPC: G03B13/36
Filed: 2011-07-28
Abstract: PROBLEM TO BE SOLVED: To determine a focus position at high speed with high accuracy in a multi-eye imaging device.SOLUTION: A multi-eye imaging device provided with plural imaging units comprises: setting means that sets driving ranges in which focus lenses held by the imaging units are driven so that they do not overlap each other among the imaging units; evaluation means that evaluates degrees of focus for respective images captured by the respective imaging units while the positions of the focus lenses are changed within the set driving ranges; and determination means that determines an optimum focus lens position on the basis of the degrees of focus obtained for the respective images.
Patent JP-2013032729-A (JP)
Title: Compressor
Inventor: OKI TAKAHIRO
IPC: F04C29/02
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of forming a lubricating oil supply member 7 by a plastic process of a pipe material and abolishing reamer working after the heat treatment of the inner diameter part of a main oil supply path 61 of a main shaft 6.SOLUTION: The compressor includes first and second sub-oil supply paths 62, 63 provided through the outer diameter of a main shaft 6 from a main oil supply path 61 for each lubricating first and second bearings 81, 91, and a lubricating oil supply member 7 provided in the main oil supply path 61 in an arc-like bent shape elongated in the shaft direction in a non press-fit state, thereby including a through hole 73 elongated in the shaft direction, a small diameter cylindrical part 72 having a diameter smaller than that of the main oil supply path 61, and a larger diameter cylindrical part 71 having substantially the same diameter size as the main oil supply path 61 to keep the lubricating oil supply member 7 in contact with the inner wall of the main oil supply path 61 by at least three points. Thereby, the displacement of the lubricating oil supply member 7 is prevented by a friction force so that the lubricating oil supply member 7 is formed easily by applying a pipe enlargement process to thereto in a bent state.
Patent JP-2012039611-A (JP)
Title: Power device and safe control method of the same
Inventor: ZHO SHOU GAO
IPC: H04B3/54
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for modulating a communication signal to a communication signal of a high frequency signal to transmit it in the case of communication between one or a plurality of indoor machines and a cable regulator and to provide a communication method of the air conditioner.SOLUTION: The air conditioner includes: at least one indoor machine; and the cable regulator which is coupled to the indoor machine via two lines, receives power from the indoor machine and performs data communication with the indoor machine. At least one indoor machine and the cable regulator include communication portions modulating the communication signal of a low frequency to that of a high frequency, transmit the communication signal of the high frequency and demodulate the received communication signal of the high frequency to the communication signal of the low frequency. The communication signal is modulated to the communication signal of the high frequency and is then transmitted by linking it to DC power in the case of communication between the plurality of indoor machines and the cable regulator. Thus, capacity of an inductor, which is required for separating the linked signal of the high frequency into the DC power and the communication signal and that of a capacitor, which is required for linking the communication signal to the DC power, can be reduced, and a size of a PCB and unit prices of the inductor and the capacitor can be reduced.
Patent JP-2013037136-A (JP)
Title: Fiber alignment component for laser fusion
Inventor: KOIKE SHINJI
IPC: G02B6/255
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a fiber alignment component for laser fusion with little laser damage used for connecting optical fiber by laser fusion.SOLUTION: The fiber alignment components for laser fusion are as follows: 1 and 2 are optical fibers to be fused; 4 is an optical fiber alignment V-groove; 5 is a jig stage; 6 is a pressure plate (e.g., zirconia ceramics); 7 is a pressure plate holding arm; 8 is a COlaser; 9 is a beam waist position of the laser; 10 is an optical fiber fusion boundary; and 11 is a silicone V-groove substrate that is unique to the present invention and different from the conventional art. Resistance of the silicone V-groove to COlaser irradiation significantly surpasses the resistance of the conventional zirconia substrate. Zirconia is selected as a pressure plate 6 so that the fiber alignment components are configured to absorb energy of the COlaser beam radiated to a jig and prevent the transmitted COlaser beam from being applied to the optical fibers stored in the silicone V-groove substrate 11.
Patent JP-2011255196-A (JP)
Title: Vacuum cleaner
Inventor: KIYOHARA TOSHIKO
IPC: A47L9/16
Filed: 2011-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner keeping stable suction force and having a cyclone dust collection chamber uniformly compressing removed dust.SOLUTION: The vacuum cleaner includes a discharge lid 116 which is arranged in a freely openable state and covers an opening at the lower ends of a cyclone chamber 101 and a filter chamber 102 in a dust collection mechanism 100. The discharge lid 116 causes suction air after swiveling inside the cyclone chamber 101 and passing a mesh filter 115, to pass a flow passage which is constituted between the mesh filter 115 and the discharge lid 116 and to flow into the side of the filter chamber.
Patent JP-2012044669-A (JP)
Title: Camera module and portable electronic apparatus using the same
Inventor: O SEIHO
IPC: H04N5/225
Filed: 2011-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a camera module which prevents a camera from dropping off from a circuit board, and to provide a portable electronic apparatus using the camera module.SOLUTION: A camera module 10 includes a circuit board 12 and a camera 14 fixed to the circuit board 12. The camera 14 is fixed to the circuit board 12 by soldering or using surface mount technology (SMT). One through groove 122 is provided at a position, which is located on the outer side of each of two corners of the camera 14 and is near the camera 14, on the circuit board 12. Each through groove 122 reduces stress applied to a portion between the camera 14 and the circuit board 12.
Patent JP-2013039269-A (JP)
Title: Intermittent stitch sewing machine
Inventor: YAMAMOTO NAOKUNI
IPC: D05B1/12
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an intermittent stitch sewing machine in which a loose loop for shuttle rotation formed on a needle thread is made only by downward oscillation of a drag thread take-up lever by a single cam body at a position of a bed lower part.SOLUTION: In an intermittent stitch sewing machine, a cam body 7 for oscillation of a drag thread take-up lever 9 is disposed on a driving shaft 6 of a bed lower part 5 for receiving the rotation of a main shaft of a sewing machine main body, and the cam body 7 is formed so that a first cam part 8a for initially feeding a needle thread (a) and a second cam part 8b for feeding a loop are continued in an endless cam groove 8. When the needle thread fed by predetermined oscillation of the drag thread take-up lever 9 is transferred to a bed upper part by a descending sewing needle, and is returned after adding a predetermined seam, the drag thread take-up lever 9 further pulls downward the needle thread (a) by additional downward oscillation in responce to the movement of the second cam part 8b, and stops the pulling at the end of the cam to form a loose loop by the loosened needle thread (a).
Patent JP-2013043496-A (JP)
Title: Method of manufacturing rack-and-pinion type steering gear unit
Inventor: YOSHIDA TAKAYUKI
IPC: B22F3/26
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a rack-and-pinion type steering gear unit, with which a lubrication defect based on insufficiency of grease can be prevented from occurring in a contact part between the outer peripheral surface of a pressing block and the inner circumferential surface of a cylinder part in a casing.SOLUTION: A pressing block 21 is manufactured through a molding step of molding metal powder that becomes a material, and a sintering step. Thereafter, the inside of the pressing block 21 is impregnated with lubricating oil according to vacuum impregnation. The outer peripheral surface of the pressing block 21 is then coated with grease, and the pressing block 21 is fitted into a cylinder part 20. The lubricating oil prevents the grease from being absorbed into the pressing block 21, thereby preventing a lubrication defect due to insufficiency of grease from occurring at a contact part.
Patent JP-2013045028-A (JP)
Title: Method for manufacturing branch optical waveguide and optical device
Inventor: MIKAMI OSAMU
IPC: G02B6/122
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a branch optical waveguide device capable of simply achieving a batch production at a low cost and being usable as a self-written optical waveguide, and a branch optical waveguide device.SOLUTION: A photocurable resin 12 and a photomask 13 are sequentially disposed on a base 11, and ultraviolet light 14 is applied to the photomask 13 at a predetermined angle to cure the photocurable resin 12 on the irradiation optical path. The method can produce a branch optical waveguide device 1 including V-shaped optical waveguides 15a and 15b whose one ends are coupled with inclination.
Patent JP-2013047591-A (JP)
Title: Heat pump water heater
Inventor: TANAKA HIROBUMI
IPC: F24H1/00
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat pump water heater capable of early and surely detecting the occurrence of leakage of a refrigerant from a condensing heat exchanger when using the combustible refrigerant.SOLUTION: An apex region in the whole length range in the left/right direction in a box body 5 is partitioned by a lateral partitioning plate 58, the condensing heat exchanger 12 covered with a heat insulation member 7 is arranged, and the lower side of the lateral partitioning plate 58 is laterally defined into an air blowing chamber 61 and a machine chamber 62 by a vertical partitioning plate 57. An evaporating heat exchanger 14 and a fan 14a are arranged in the air blowing chamber 61, and a compressor 11 and an expansion valve 13 are arranged in the machine chamber 62. An introduction face 711 having a gradient descending toward an upper-end opening 731 is formed at the internal bottom face of the heat insulation member 7, and at the same time, a cylindrical passage 73 is made to penetrate the machine chamber 62 and protruded. A gas sensor 8 is arranged at the bottom of the machine chamber 62 located in a lower position of lower-end opening 732.
Patent JP-2012060635-A (JP)
Title: Resource allocation method and base station for downlink pdsch transmission mode selection and switching algorithm for lte
Inventor: SUBHADEEP ADHIKARI
IPC: H04B7/04
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a resource allocation method and a base station for deterministically selecting a downlink transmission mode and rank in an LTE-configured wireless communication system.SOLUTION: A Transmission Mode Selection (TMS) utility receives a request for downlink physical shared channel (PDSCH) service using a particular transmission mode and a specific rank, from a wireless device. The Transmission Mode Selection utility determines an estimate value of the throughput corresponding to the request. The Transmission Mode Selection utility obtains throughput estimates value of other distinct pairings of transmission mode and rank to compare with the throughput estimate value corresponding to the request. The Transmission Mode Selection utility utilizes device feedback information and HARQ error information that are already existing/available in order to determine the best transmission mode and rank pair, according to the best error-adjusted throughput.
Patent JP-2013058321-A (JP)
Title: Vehicular headlight
Inventor: NAKANISHI YOSHIYUKI
IPC: F21S8/12
Filed: 2011-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular headlight capable of securing suitable visibility at the irradiation of a high beam while reducing its cost by simplifying structure.SOLUTION: The vehicular headlight 1 includes a light source 7 for emitting light, a projection lens 8 for projecting the light emitted from the light source, a reflector 6 for reflecting the light emitted from the light source to the projection lens, and a rotary shade 11 for changing a shaded state of the light emitted from the light source in response to rotating positions. A reflecting surface 16a is formed on the rotary shade, and a light-distribution pattern H of the high beam for irradiating on a distant extent during a designated rotary range of the rotary shade is formed. When the light-distribution pattern of the high beam is formed, an additional light-distribution pattern C is formed, at least part of which is overlapped with the light-distribution pattern H of the high beam by reflecting part of the light emitted from the light source with the reflecting surface, and a position of the additional light-distribution pattern C is changed in response to changes of positions of the reflecting surface caused by rotation of the rotary shade.
Patent JP-2013058372-A (JP)
Title: Xenon lamp lighting device and pseudo sunlight irradiation device
Inventor: SUZUKI SHINICHI
IPC: H05B41/24
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a xenon lamp lighting device whose illuminance vs. time fluctuation rate of irradiated pseudo sunlight is low and which is inexpensive and highly reliable.SOLUTION: The xenon lamp lighting device includes a current control circuit which feeds current to a xenon lamp according to a lamp output set value. The current control circuit consists of a step-down chopper circuit and a feedback circuit which controls the step-down chopper circuit by PWM so that the lamp output from the step-down chopper circuit will be constant in its output set value. The feedback circuit comprises a detection circuit which outputs a detected voltage of the lamp output, a control unit which outputs a reference voltage corresponding to the output set value, an error amplifier which outputs an amplified difference between the detected voltage and the reference voltage, and a PWM control circuit which determines the conduction time of PWM control according to the output of the error amplifier. The control unit is composed in such a way that, according to an increase or a reduction in the detected voltage after an elapse of a first period from when lighting started, correction processing is performed to reduce or increase the reference voltage so as to compensate for the increase or the reduction.
Patent JP-2013058377-A (JP)
Title: Lithium ion battery and manufacturing method of the same
Inventor: INOUE TOSHIKI
IPC: H01M10/0566
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a technology which inhibits bumping when a gas in a battery case is vented.SOLUTION: A lithium ion battery is manufactured through a housing process, a decompression process, and a sealing process. In the housing process, a battery structure 4 including a positive electrode, a negative electrode, and a separator, a porous body 8 having open holes, and an electrolytic solution are housed in a battery case 2 so that the battery structure 4 and the porous body 8 are immersed in the electrolytic solution. In the decompression process, the battery case 2 is exposed to a decompression environment with an opening 10a of the battery case 2 after the housing process kept open. In the sealing process, the opening 10a is sealed while the battery case 2 remains exposed to the decompression environment.
Patent JP-2013058674-A (JP)
Title: Organic semiconductor material and organic semiconductor device comprising the same
Inventor: OBA YOSHIHIRO
IPC: C07D285/14
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a new organic semiconductor material comprising a compound containing azulene as a narrow band gap material which has a long wavelength absorption property and provides high charge mobility in a small molecule system, and also provide an organic electronic device comprising the new organic semiconductor material.SOLUTION: An organic semiconductor material is used which comprises a compound represented by the specified general formula (1) having azulene. (In the formula (1), substituents Rto Rare each independently one of a hydrogen atom, an alkyl group, a fluoroalkyl group, an alkoxy group, an ester group, and a nitrile group. Ar is one of a bithiophene ring, a thieno[3,2-b]thiophene ring, a 2,1,3-benzothiadiazole ring, a benzo[1,2-c:4,5-c']bis([1,2,5])thiadiazole ring, and an azulene ring.)
Patent JP-2013058289-A (JP)
Title: Manufacturing method of magnetic recording head
Inventor: FUNAYAMA TOMOKI
IPC: G11B5/31
Filed: 2011-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a magnetic recording head capable of manufacturing a magnetic recording head that accurately aligns a main magnetic pole and a high-frequency oscillator with each other and has excellent writing characteristics.SOLUTION: According to one embodiment, a magnetic recording head comprises: a main magnetic pole 66 for applying a recording magnetic field; a trailing shield disposed opposite to the main magnetic pole 66 with a write gap interposed therebetween; and a high-frequency oscillator 74 that is disposed between the main magnetic pole 66 and the trailing shield and generates a high-frequency magnetic field. A manufacturing method of the magnetic recording head comprises the steps of: forming the main magnetic pole 66; depositing an oscillator forming layer 86 having a spin injection layer, an oscillation layer and a cap layer in an overlapping manner on a trailing side end surface and side walls of the main magnetic pole 66; removing portions formed on the side walls of the main magnetic pole 66 out of the oscillator forming layer 86; and forming the high-frequency oscillator 74 of which a width coincides with at least a width of the trailing side end surface of the main magnetic pole 66.
Patent JP-2012106228-A (JP)
Title: Method and device for dehumidifying and carbon dioxide removing continuous treatment of atmosphere using membrane separation
Inventor: SAWAMURA KENICHI
IPC: B01D63/06
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for dehumidifying and carbon dioxide removing continuous treatment of atmosphere by membrane separation using a zeolite separation membrane to efficiently perform dehumidification and removal of carbon dioxide necessary for industrial use of the atmosphere.SOLUTION: The method for dehumidifying and carbon dioxide removing continuous treatment of atmosphere by using membrane separation includes: a process of introducing atmosphere containing water (steam) and carbon dioxide to a dehumidifying zone 1 including a dehumidifying separation membrane 3 to selectively remove moisture in the air by membrane permeation and forming dry air containing carbon dioxide on the non-permeable side of the membrane; and a process of continuously introducing the dry air containing carbon dioxide to a carbon dioxide removal zone 2 including the zeolite separation membrane 4 in the dry state in which a zeolite membrane is formed on a porous base body to selectively remove carbon dioxide in the air by membrane permeation and forming dry purified air in which water (steam) and carbon dioxide are reduced on the non-permeable side of the membrane.
Patent JP-2013059467-A (JP)
Title: Game machine
Inventor: YAMADA YOSHIHARU
IPC: A63F7/02
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can execute a restart performance different in performance content.SOLUTION: A performance pattern has: a first restart performance pattern which executes a ready-to-win performance using a ready-to-win performance image, temporarily stops once a temporary losing symbol which makes a player temporarily recognize losing as a result of the ready-to-win performance, and after that, derives a final winning symbol which makes the player recognize winning by re-varying the symbol; and a second restart performance pattern which executes the ready-to-win performance using the ready-to-win performance image, displays a normal variation image after temporarily stopping once the temporary losing symbol which makes the player temporarily recognize the losing as the result of the ready-to-win performance, and after that, derives the final winning symbol which makes the player recognize the winning by re-varying the symbol. When the restart performance variation pattern is decided, an integrated control CPU decides either of the first restart performance pattern or the second restart performance pattern.
Patent JP-2013062146-A (JP)
Title: Extreme ultraviolet light generation apparatus
Inventor: KODAMA TAKESHI
IPC: H05G2/00
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the stability of a size and a position of a target in an extreme ultraviolet light generation apparatus.SOLUTION: An ultraviolet light generation apparatus may include: a target storage part storing a target material; a nozzle part outputting the target material; an electrode generating a target of the target material when a direct current voltage is applied between itself and the target material; a target detector detecting the target and outputting a detection signal; a chamber where extreme ultraviolet light is generated; a direct current voltage regulator adjusting the direct current voltage applied between the target material and the electrode; a pressure regulator adjusting a pressure applied to the target material stored in the target storage part; and a control unit controlling at least one of the direct current voltage regulator and the pressure regulator on the basis of the detection signal output from the target detector.
Patent JP-2013059564-A (JP)
Title: Game system, game system control method, server device, server device control method, and program
Inventor: TERADA TOSHIYUKI
IPC: A63F13/33
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To exchange collectable objects without making a user conscious about other users.SOLUTION: A game system (S) executes a game in which each of a plurality of users collects collectable objects. A selection accepting means (44) accepts the selection, from among the collectable objects in the possession of a user of a collectable object that is to be given from the user to a game character. When the selection of a collectable object to be given from the user to the game character is accepted, a determining means (48) determines a collectable object to be given from the game character to the user from among the collectable objects given to the game character by the other user among the plurality of users.